1337648624

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1\times {\mathrm{397}}^1$

素因数の和:682

約数の個数: 80

約数和(自身を含む): 2843859648

約数和(自身を除く): 1506211024

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 97, 104, 167, 194, 208, 334, 388, 397, 668, 776, 794, 1261, 1336, 1552, 1588, 2171, 2522, 2672, 3176, 4342, 5044, 5161, 6352, 8684, 10088, 10322, 16199, 17368, 20176, 20644, 32398, 34736, 38509, 41288, 64796, 66299, 77018, 82576, 129592, 132598, 154036, 210587, 259184, 265196, 308072, 421174, 500617, 530392, 616144, 842348, 861887, 1001234, 1060784, 1684696, 1723774, 2002468, 3369392, 3447548, 4004936, 6431003, 6895096, 8009872, 12862006, 13790192, 25724012, 51448024, 83603039, 102896048, 167206078, 334412156, 668824312, 1337648624]

約数ペア:

[(1, 1337648624), (2, 668824312), (4, 334412156), (8, 167206078), (13, 102896048), (16, 83603039), (26, 51448024), (52, 25724012), (97, 13790192), (104, 12862006), (167, 8009872), (194, 6895096), (208, 6431003), (334, 4004936), (388, 3447548), (397, 3369392), (668, 2002468), (776, 1723774), (794, 1684696), (1261, 1060784), (1336, 1001234), (1552, 861887), (1588, 842348), (2171, 616144), (2522, 530392), (2672, 500617), (3176, 421174), (4342, 308072), (5044, 265196), (5161, 259184), (6352, 210587), (8684, 154036), (10088, 132598), (10322, 129592), (16199, 82576), (17368, 77018), (20176, 66299), (20644, 64796), (32398, 41288), (34736, 38509)]